Please read the description; it is a Seiko Mod ⚙️ Custom Horology 💎 Seiko GMT MOD Series 5 GMT • Diameter 42 mm • Sapphire crystal • 4R34 movement • 904L Stainless steel strap • Water resistance: 3ATM • The exterior: The case, dial, and hands are independent custom (aftermarket) parts. • This is not an official product manufactured by Seiko. It is a custom build using an authentic movement. • If you are looking for a standard factory Seiko, this is not it. Please let me know if you fully understand this before moving forward with the purchase!" Order it now✍️ 📍https://www.depop.com/mathwatches #watches #seiko5 #seikomod #MathWatches